PT96449A - Processo para a preparacao de acidos sulfonicos e/ou sulfonatos beta substituidos - Google Patents
Processo para a preparacao de acidos sulfonicos e/ou sulfonatos beta substituidosInfo
- Publication number
- PT96449A PT96449A PT96449A PT9644991A PT96449A PT 96449 A PT96449 A PT 96449A PT 96449 A PT96449 A PT 96449A PT 9644991 A PT9644991 A PT 9644991A PT 96449 A PT96449 A PT 96449A
- Authority
- PT
- Portugal
- Prior art keywords
- preparation
- sulfonic acids
- beta substituted
- substituted sulfonates
- sulfonates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/07—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton
- C07C309/09—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton
- C07C309/10—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing oxygen atoms bound to the carbon skeleton containing etherified hydroxy groups bound to the carbon skeleton with the oxygen atom of at least one of the etherified hydroxy groups further bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909000719A GB9000719D0 (en) | 1990-01-12 | 1990-01-12 | Process for the preparation of beta-substituted sulphonic acids and/or sulphonates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT96449A true PT96449A (pt) | 1991-10-15 |
| PT96449B PT96449B (pt) | 1998-06-30 |
Family
ID=10669195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT96449A PT96449B (pt) | 1990-01-12 | 1991-01-10 | Processo para a preparacao de acidos sulfonicos e/ou sulfonatos beta substituidos |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0446971B1 (pt) |
| JP (1) | JPH04210953A (pt) |
| KR (1) | KR100204811B1 (pt) |
| CN (1) | CN1036135C (pt) |
| AU (1) | AU642949B2 (pt) |
| BR (1) | BR9100083A (pt) |
| CA (1) | CA2033956A1 (pt) |
| DE (1) | DE69103047T2 (pt) |
| ES (1) | ES2059030T3 (pt) |
| GB (1) | GB9000719D0 (pt) |
| NZ (1) | NZ236731A (pt) |
| PT (1) | PT96449B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488148A (en) * | 1993-09-01 | 1996-01-30 | Vista Chemical Company | Process for sulfonating internal olefins |
| WO2004113391A2 (en) * | 2003-06-23 | 2004-12-29 | Neurochem (International) Limited | Improved pharmaceutical drug candidates and methods for preparation thereof |
| US8403044B2 (en) | 2009-05-05 | 2013-03-26 | Stepan Company | Sulfonated internal olefin surfactant for enhanced oil recovery |
| EP2186786A3 (en) | 2010-01-27 | 2010-09-01 | Shell Internationale Research Maatschappij B.V. | Process for the separation of olefins from paraffins |
| EP2472321A1 (en) * | 2010-12-31 | 2012-07-04 | Rohm and Haas Electronic Materials LLC | Method of preparing photoacid-generating monomer |
| JP2015506340A (ja) * | 2011-12-23 | 2015-03-02 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 内部オレフィンスルホナートを調製するための方法 |
| WO2013186305A1 (en) | 2012-06-13 | 2013-12-19 | Shell Internationale Research Maatschappij B.V. | Process for preparing an internal olefin sulfonate |
| US10315988B2 (en) | 2015-08-04 | 2019-06-11 | Stepan Company | Alpha-olefin sulfonic dimer acid process |
| EP3331963B1 (en) | 2015-08-04 | 2019-07-10 | Stepan Company | Mixed dimers from alpha-olefin sulfonic acids |
| WO2020131286A1 (en) * | 2018-12-19 | 2020-06-25 | Exxonmobil Chemical Patents Inc. | Sulfonation of vinylidene olefins |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248793A (en) * | 1979-09-26 | 1981-02-03 | The Lion Fat & Oil Co., Ltd. | Process for the production of internal olefin sulfonate |
| EP0293913B1 (de) * | 1987-06-04 | 1991-09-11 | Raschig Aktiengesellschaft | Verfahren zur Herstellung von gegebenenfalls substituierten Ethansulfonverbindungen |
| GB8817293D0 (en) * | 1988-07-20 | 1988-08-24 | Shell Int Research | Process for preparation of internal olefin sulphonates |
-
1990
- 1990-01-12 GB GB909000719A patent/GB9000719D0/en active Pending
-
1991
- 1991-01-09 KR KR1019910000204A patent/KR100204811B1/ko not_active IP Right Cessation
- 1991-01-10 AU AU69293/91A patent/AU642949B2/en not_active Ceased
- 1991-01-10 BR BR919100083A patent/BR9100083A/pt not_active IP Right Cessation
- 1991-01-10 EP EP91200036A patent/EP0446971B1/en not_active Expired - Lifetime
- 1991-01-10 PT PT96449A patent/PT96449B/pt not_active IP Right Cessation
- 1991-01-10 JP JP3012455A patent/JPH04210953A/ja active Pending
- 1991-01-10 CA CA002033956A patent/CA2033956A1/en not_active Abandoned
- 1991-01-10 CN CN91100183A patent/CN1036135C/zh not_active Expired - Fee Related
- 1991-01-10 DE DE69103047T patent/DE69103047T2/de not_active Expired - Fee Related
- 1991-01-10 ES ES91200036T patent/ES2059030T3/es not_active Expired - Lifetime
- 1991-01-10 NZ NZ236731A patent/NZ236731A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1053235A (zh) | 1991-07-24 |
| GB9000719D0 (en) | 1990-03-14 |
| ES2059030T3 (es) | 1994-11-01 |
| CA2033956A1 (en) | 1991-07-13 |
| NZ236731A (en) | 1992-10-28 |
| CN1036135C (zh) | 1997-10-15 |
| BR9100083A (pt) | 1991-10-22 |
| DE69103047T2 (de) | 1995-01-19 |
| AU642949B2 (en) | 1993-11-04 |
| PT96449B (pt) | 1998-06-30 |
| AU6929391A (en) | 1991-07-18 |
| KR100204811B1 (ko) | 1999-06-15 |
| EP0446971B1 (en) | 1994-07-27 |
| JPH04210953A (ja) | 1992-08-03 |
| DE69103047D1 (de) | 1994-09-01 |
| KR910014344A (ko) | 1991-08-31 |
| EP0446971A1 (en) | 1991-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19910531 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19980331 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20010930 |